应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜    

CyRhmU.jpeg
小木虫论坛-学术科研互动平台» 学术交流区» 论文翻译 » 论文翻译求助完结子版 » 帮忙翻译一段摘要（汉译英），谢谢
51/1返回列表
查看: 1259  |  回复: 4
只看楼主@他人 存档 新回复提醒 (忽略) 收藏    在APP中查看
本帖产生 1 个 翻译EPI ，点击这里进行查看
当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖

norlon226

金虫 (小有名气)

[交流] 帮忙翻译一段摘要（汉译英），谢谢

本设计采用多机系统结构完成了声音引导系统的硬件和软件设计。系统下位机采用两片STC12C5A60S2增强型51单片机，一片用于控制双直流电机双轮驱动小车，并发出声光信号；另一片检测三个不同位置的声音传感器信号，根据三个位置接受到的声音信号时间不同，计算出小车离各个接收点的距离，确认移动声源的位置，决策小车的运动轨迹。两片单片机采用无线通信的方式进行通信。上位机同步显示声源小车的运行状态。直流驱动电路采用高效的L293D，有利于提高电源利用率。通过测试三位置声音到达时间差的方式实现声源的定位。
回复此楼

» 猜你喜欢

» 抢金币啦！回帖就可以得到:

查看全部散金贴
1楼2010-11-09 09:45:28
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

petrocatal

木虫 (正式写手)
norlon226(金币+50, 翻译EPI+1): 谢谢！ 2010-11-10 19:57:46
The hardware and software designing of voice guidance system is based on the multi-computer system. Dual-piece STC12C5A60S2 strengthened 51 single-chip computer was utilized as the lower computer. One piece was used to control the dual DC motor and wheel driven car, giving out sound and light signals. Another was utilized to test different voice sensor signals from three positions. According to the difference in the received time of the voice signals, the distance between car and each received positions could be calculated, confirming the position of the moving sound source, and thus the track of the car was determined. Double piece single-chip computers were kept in touch with each other by the mean of wireless communication. The running behavior of the sounded car could be tracked with the up computer at same time. High efficient L293D was driven by DC circuit, improving the utilization efficiency of the power. The localization of the sound source could be achieved by comparing the different time of the sound arrival from the three positions.
赞一下 回复此楼
4楼2010-11-09 16:00:32
 已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 5 个回答

黄昏晓

金虫 (小有名气)
Hardware and software of voice guidance system design is complete by using Multi-motor system structure in this design . The lower control system use two piece STC12C5A60S2 enhanced 51 single-chip computer. One piece used to control the dual DC motor wheel drive car, and give out sound and light signals; another test three different positions of voice sensor signal . According to the voice signals received of three positions at different times, calculate the distance between car and each receiver point, confirm the position of moving sound, determine the car's trajectory. Two piece single-chip computer communicate by wireless communication means. Upper machine shows the car running synchronous. DC driver circuit using effective L293D, help improve power utilization. By testing the different time of sound arrival of the three positions to achieve the localization of their sources.
赞一下 回复此楼
2楼2010-11-09 12:10:16
 已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 5 个回答
普通表情 龙 兔 虎 猫 高级回复(可上传附件)
信息提示
关闭
请填处理意见
关闭